Balancing Equations
Types of reactions
Numbers of Atoms
heat and reactions
Miscellaneous
100
What it is called when the atoms on the reactant side equals the atoms on the product side.
What is a balanced equation
100
This is when something "breaks up" in a reaction
What is decomposition?
100
It is the number of atoms in H2O.
What is three?
100
It is any chemical reaction that gives off heat.
What is an exothermic reaction?
100
it speeds up a chemical reaction.
What is a catalyst?
200
What it is called when the basic reaction is written without balancing it first.
What is a skeleton equation?
200
This is when two substances combine to make one in a reaction.
What is synthesis or combination?
200
It is the number of atoms in CaCO3
What is five?
200
It is a reaction that uses up heat and so cools the surroundings.
What is an endothermic reaction.
200
It slows down a chemical reaction
What is an inhibitor?
300
This states that atoms cannot be created or destroyed in a chemical reaction
What is conservation of matter?
300
This is when the single element changes in a reaction.
What is a single replacement reaction?
300
It is the number of atoms in Ca3(PO4)2
What is thirteen?
300
It is a reaction that has heat on the product side.
What is an exothermic reaction.
300
It is a bond that forms between a metal and a non-metal
What is an ionic bond?
400
This is when a chemical reaction releases or produces heat.
What is an exothermic reaction?
400
This is when two compounds switch partners in a reaction.
What is a double replacement reaction?
400
It is the number of oxygens in K2MnO4.
What is four
400
It is a reaction like occurs in a "cold pack".
What is an endothermic reaction?
400
It is a bond where two non-metals share electrons.
What is a covalent bond?
500
It is another name for what you start with in a chemical reaction.
What is a reactant?
500
It is when a hydrocarbon plus oxygen make carbon dioxide and water and heat in a reaction.
What is combustion?
500
It is the number of Oxygens in Al(NO3)3?
What is nine?
500
Combustion is an example of this.
What is an exothermic reaction?
500
It is the number of neutrons in Fermium-257
What is 157?
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